Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Output Configuration	Output Type	Number of Regulators	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Voltage Dropout (Max)	Current - Output	Current - Quiescent (Iq)	Current - Supply (Max)	PSRR	Control Features	Protection Features	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

LT1528CQ#PBF IC REG LIN POS ADJ 3A 5DDPAK Analog Devices Inc.	482 In Stock	1 : ¥95.32000 Tube	-	Tube	Active	Positive	Adjustable (Fixed)	1	15V	3.3V (3.3V)	14V	0.85V @ 3A	3A	750 µA	140 mA	67dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	0°C ~ 125°C	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	DDPAK-5
ADP7159ACPZ-03-R7 IC REG LINEAR POS ADJ 2A 10LFCSP Analog Devices Inc.	1,702 In Stock	1 : ¥84.89000 Cut Tape (CT) 1,500 : ¥48.13493 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	2.9V	0.28V @ 2A	2A	8 mA	14 mA	65dB ~ 45dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	10-VFDFN Exposed Pad, CSP	10-LFCSP-WD (3x3)
S-1213B33H-V5T2U7 IC REG LIN 3.3V 500MA TO252-5S ABLIC Inc.	3,926 In Stock	1 : ¥10.43000 Cut Tape (CT) 4,000 : ¥6.23951 Tape & Reel (TR)	S-1213	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	3.3V	-	0.32V @ 200mA	500mA	9.8 µA	-	60dB (100Hz)	Enable	Over Current, Over Temperature	-40°C ~ 105°C (TA)	Surface Mount	TO-252-5, DPAK (4 Leads + Tab), TO-252AD	TO-252-5S

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Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Linear voltage regulators, including LDO (Low Drop Out) types, are used to provide a stable output voltage that is nominally invariant with respect to changes in load current, input voltage, or environmental factors. Their operating principle requires that the input voltage be maintained above the desired output voltage by some minimum amount, and function on the basis of converting whatever excess voltage is present at the input to heat. While this renders them less efficient than switch-mode voltage regulators for most applications, they are often better suited for applications with high sensitivity to noise.